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Table T8. Occurrence of fresh or nearly fresh olivine and volcanic glass in thin section, Hole U1374A.

Core, section Thin
section
Depth
(mbsf)
Rocks Olivine freshness
(%)
Glass freshness
(%)
330-U1374A-
3R-1 114 15.54 Clast in sediment 65 —
3R-2 115 15.90 Lava flow 80 —
3R-2 116 16.36 Lava flow 60 —
3R-2 118 16.91 Clast in sediment 85 35
7R-4 126 39.36 Clast in sediment — 50
13R-1 136 68.03 Clast in sediment 5 —
16R-1 141 85.85 Lava lobe 5 —
17R-3 143 87.85 Lava flow 20 —
21R-2 149 108.12 Lava lobe — 5
24R-1 157 121.07 Lava lobe 60 —
24R-1 158 121.57 Lava flow or fragment 10 —
24R-4 159 124.45 Lava flow or fragment 50 —
25R-1 161 126.72 Lava flow or fragment 10 —
25R-2 163 128.03 Lava flow or fragment 10 —
25R-3 164 129.15 Lava lobe 20 —
27R-2 166 137.05 Volcanic breccia 10 —
29R-4 170 149.42 Lava fragment — 35
30R-1 172 154.10 Lava fragment 40 —
30R-5 173 159.39 Lava fragment 60 —
32R-4 176 177.02 Lava lobe fragment 60 —
33R-1 177 178.32 Volcanic breccia 10 —
34R-1 178 182.42 Lava fragment 20 —
34R-2 179 184.38 Volcanic breccia 10 10
35R-3 180 190.33 Lava lobe 40 —
36R-1 181 192.88 Lava lobe 20 —
36R-4 182 196.84 Lava lobe 20 —
37R-3 183 199.64 Autobrecciated lava lobe 60 —
38R-3 184 205.06 Lava lobe 60 —
39R-2 185 213.11 Volcanic breccia 1 15
40R-4 187 225.37 Volcanic breccia 20 —
41R-4 188 234.71 Lava lobe 60 —
41R-6 189 238.09 Volcanic breccia 40 —
43R-2 192 251.52 Volcanic breccia 90 —
58R-4 215 397.70 Intrusive sheet — 50
72R-1 222 518.43 Vitric-lithic volcanic gravel — 10

— = no data.

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